Journal of Dental Hygiene

Vol. 89 • Suppl. 1 • February 2015 The Journal of Dental Hygiene 5 Foreword On behalf of Procter & Gamble Professional Oral Health, we are pleased to support the Pro-ceedings from the 3rd North American/Global Dental Hygiene Research conference as a spe-cial supplement to the Journal of Dental Hy-giene. Our relationship with the National Center ................
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